Last reviewed May 2026 · 1 min read
Is Grapefruit Seed Extract vegan?
Also known as: GSE, Citrus Grandis Seed Extract
Vegan
Suitable for a vegan diet.
Yes — Extracted from the seeds and pulp of grapefruits.
01 · The basics
What is Grapefruit Seed Extract?
A natural preservative and antimicrobial used to keep liquid products fresh.
02 · The source
Where it comes from
Extracted from the seeds and pulp of grapefruits. 100% plant-based.
03 · Alternatives
Best vegan alternatives
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Frequently asked
FAQ
Is grapefruit seed extract vegan?
Yes, it is a citrus-derived extract.
Commonly found in
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